baber/WOPTO huggingface dataset:
Patent JP-H04320862-A (JP)
Title: System for improving image quality of printing
Inventor: JINGU KUNIO
IPC: H04N1/23
Filed: 1991-04-22
Abstract: PURPOSE:To enable an oblique line near a lateral line or a vertical line to be expressed by a smooth line with a printer which expresses an image by a set of dots such as a wire dot printer, a laser printer, etc. CONSTITUTION:The title system is so constructed that a dot can be printed further at a position shifted vertically and laterally by each half dot width other than lattice like printing positions of the dot, and whether the dot is printed or not can be indicated for each dot irrespective of printing of an neighboring dot. Thereby, since the printing position of the dot can be indicated by a half dot unit, even though an oblique line can be drawn by the same smoothness as that where two times dot density are taken vertically and laterally (i.e., 4 times bit map memory), the bit map memory can be realized with two times.
Patent JP-S58206175-A (JP)
Title: Thin film semiconductor device
Inventor: KATAYAMA MIKIO
IPC: H01L31/18
Filed: 1982-05-26
Abstract: PURPOSE:To make roughness of the surface of a substrate to apply no influence to the various characteristics of a semiconductor element by a method wherein the thin film of a first layer to come in contact directly with the substrate is formed as to have film thickness of 80% or more of roughness of the surface of the substrate. CONSTITUTION:The device is constructed in p-i-n structure to make the device to have photo conductivity, a p type, an i type and an n type a-Si layers 21-23 are laminated in order according to the CVD method in order on th stainless substrate 1 processed by rolling without applying a process for smoothing of the surface, and a transparent electrode 3 for leading out of output is adhered on the n type a-Si layer 23 of the uppermost layer. The p type layer 21 is selected to have film thickness (d) of 80% or more of roughness Rmax of the surfce of the substrate 1. Roughness of the surface and the number of pinholes have positively mutual relation, and moreover the number of the pinholes is reduced with increase of film thickness of the a-Si film. Accordingly roughness of the surface of the substrate applies no influence to the various characteristics of the semiconductor element.
Patent JP-H03289503-A (JP)
Title: Digital length-measuring device
Inventor: SUZUKI HIROFUSA
IPC: G01D5/36
Filed: 1990-04-06
Abstract: PURPOSE:To make it possible to rotate a spindle, to reduce frictional force applied on the spindle and to make an apparatus compact by separating the spindle and a movable scale, and changing the gear mechanism of a scale part into a mechanism whose frictional force is smaller. CONSTITUTION:When a spindle 1 is rotated and contracted, a spindle stopper 12 is also rotated and moved by the same stroke. A semi-spherical stopper 4 is in point contact at the central position of the spindle stopper 12. Therefore, rotating force is not transferred, and a recovering spring 5 is made to extend by the amount of the stroke. A sliding part 8 is made to move by the stroke on a guide 9. Thus a mirror 6 which is inserted between a light source 13 and a photodetector 7 is also moved by the stroke. In this way, the slit provided in the mirror 6 is moved. The photodetector 7 outputs the electric signal that is proportional to the stroke. The sliding part 8 which fixes the spindle 1 and the mirror 4 is separated. Since the stopper 12 and the stopper 4 provided at the sliding part 8 are in point contact, the effect which does not transfer the rotating force to the mirror is obtained.
Patent JP-2000281963-A (JP)
Title: Construction boards
Inventor: ISHIDA TADASHI
IPC: C09D151/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide construction boards excellent in adhesion with topcoats and resistance to water. SOLUTION: A construction board coated with an emulsion composition formed by dispersing, in water, resin particles containing an olefin polymer (A) and an acrylic polymer (B) in the same particle, wherein the olefin polymer (A) has carboxyl groups and the acrylic polymer (B) contains glycidyl groups. The emulsion composition coated on the construction board contains a very small amount of a surface active agent or substantially no surfactant, and the resin particles constituting the emulsion composition are very fine (for example, the weight average particle diameter of the particles is 150-1 nm), so that the emulsion composition is excellent in permeability and adhesion to the base material, and thus construction boards coated with the composition are excellent in water resistance, barrier properties for water vapor and adhesion with a topcoat.
Patent JP-S60233449-A (JP)
Title: Water heater
Inventor: TOMITA HIDEO
IPC: F24H1/40
Filed: 1984-05-07
Abstract: PURPOSE:To prevent the local ebullition of water in a water tube by a method in which a water conveyance material of a flat form is set along the nearly normal line of the first header in the neighborhood of the joints of the water tubes in the first header, the practical amount of water in the water tube is increased, and the temperature of the water in the water tube is reduced. CONSTITUTION:The water supplied in the nearly normal line of the first header from a water supply port 8 into the header 1 is abruptly mixed with high-temperature hot water coming from a water tube 3 while flowing swirlingly. The swirl flow water 11 is then partly goes down in the water tube 3 in a form of being involved in the vortex formed by locally expanded portion of the joint of the header 1 and the water tube 3. After the swirl flow water 11 collides with a water conveyance member 12, the water in great amount is lowered in the tube 3 along the member 12, mixed with high-temperature hot water in the tube 3 and the second header 2 to form a flow field governed by forced convectional flow. The temperature of water in the tube 3 can thus be lowered to near the temperature of hot water to be supplied to avoid the occurrence of ebullition of water in the water tube.
Patent JP-H07277320-A (JP)
Title: Sheet container case
Inventor: ITO SADAMI
IPC: B65D5/42
Filed: 1994-04-05
Abstract: PURPOSE:To prevent the second sheet from getting out from a case even if a decompressive suction is caused due to the static electricity or the air viscosity between the uppermost sheet and the next one when taking out the uppermost sheet and increase the bulk in accordance with the reduced height resulting from taking out the sheets to readily taking out them from the case one by one until the last one. CONSTITUTION:When taking out one by one the uppermost sheet of superposed sheets 6 contained in a case, one side of the upper plate 2 of a box type case 1 made of thick wastern paper or plastic sheet is opened to form an opening 3 for taking out the paper. An erected piece 4 is raised up from the bottom plate 5 at the outer side of the opening 3 and also a tongue 4b increasing the bulk of paper is formed at the nearly central part of the erected piece 4 together with a cutting line (m) with perforations.
Patent JP-H01266241-A (JP)
Title: Method for preventing weaving bar in loom
Inventor: SATO MASANARI
IPC: D03D51/00
Filed: 1988-04-13
Abstract: PURPOSE:To prevent warping bars based on stopping of a machine frame from occurring, by prohibiting correction of a cloth fell position if a machine frame stop signal is sent before a counted number of revolutions exceeds the set number of revolutions. CONSTITUTION:Counting of the number of machine frame revolutions is started from the time of sending a machine frame starting signal. If a machine frame stop signal is sent before the counted number of revolutions exceeds the set number of revolutions (the number of revolutions at which the rotational speed of the machine frame attains the normal rotation speed), a command of machine frame stop is issued by a control computer (C) without commanding elimination of correction by a delivery motor 1 for correcting cloth fell position. If a start signal is inputted, a command of normal operation is issued by the control computer (C) without correcting rotation of a motor (M). Thereby, a motor (M) for driving the machine frame and delivery motor 1 directly enter a starting state.
Patent JP-H03289135-A (JP)
Title: Semiconductor device
Inventor: IWATA NAOTAKA
IPC: H01L29/737
Filed: 1990-04-05
Abstract: PURPOSE:To elevate reliability of the title device by providing a p-type GaAsSp layer in such a region of composition that approximately lattice matches with InP, between the n-type or neutral InP layer and the n-type or neutral InP layer formed on a substrate. CONSTITUTION:The element formation layer of this hereto junction bipolar transistor is one where as a buffer layer, a high resistance InP layer 22, to which Fe is added, as a collector contact layer, an n<+>-InP layer 23, as a collector layer, an n-InP layer 24, as a base layer, a P<+>-GaAsSb layer 25, as an emitter layer, an n-InP layer 26, and lastly as an emitter layer, an n<+>-InP layer 27, are provided on a high resistance. The valance electron band top of the P<+>GaAsSb of this base layer is higher than the valance electron band tops of an emitter layer and a collector layer, and the holes of the base layer is shut up completely in the base layer. Hereby, a heterojunction bipolar transistor, which is excellent in the shutting-in of the holes in the base layer and is free of the Kirk effect, can be obtained.
Patent JP-H04287910-A (JP)
Title: Patterning method of insulating film
Inventor: TANI MOTOAKI
IPC: H01L21/312
Filed: 1991-04-22
Abstract: PURPOSE:To offer improvements that, in an insulating film patterning method which has a rinsing process after a film consisting of a photosensitive resin, such as a photosensitive polyimide precursor or the like, is selectively exposed and developed, a rinse is made uniformly and the electrical characteristics, such as a dielectric constant, resistance and the like, of the insulating film is made uniform all over the surface to be patterned of the film. CONSTITUTION:A film consisting of a photosensitive resin, such as a photosensitive polyimide precursor or the like, is formed, this photosensitive resin film is selectively exposed to denature selectively its solubility to a solvent, is developed, a rinsing process is performed one time or two times in a patterning method, which has the rinsing process, of an insulating film and a solvent containing at least one kind of poor solvents, which are dichloromethane, tetrahydrofuran, n-pentane, isohexane, 3-methylpentane, neohexane, 2,3- dimethylbutane, acetone, ethyl ether and the like of boiling point of 65 deg.C or lower, is used in the following rinsing process.
Patent JP-H04118557-A (JP)
Title: Preservation for cell in urine
Inventor: UCHIDA KAZUO
IPC: G01N33/493
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the reduction of the number of cells and the denaturation of urine in specimen urine by adjusting the pH of the urine in a given range with a buffering agent added to the picked urine specimen when the cells in the urine is measured and diagnosed. CONSTITUTION:When cells in urine are measured and diagnosed, the pH of the urine is adjusted to 4.5 - 6.5 by using various kinds of acid as a buffering agent to the picked specimen urine. This restrains the metabolism of the cells in the urine to prevent autolysis, and also limits the metabolism and the propagation of bacteria in the urine to enable the preservation of the cells in the urine. Moreover it is preferable to mix citric acid of 0.4 - 4.0 mg/ml as a buffering agent into the specimen urine, and also the use of EDTA.2Na as an antibacterial drug can sharply restrain the metabolism and the propagation of gram-negative bacteria, frequently contained in urine, by the antibacterial effect of the EDTA.2 Na.
Patent JP-S60234021-A (JP)
Title: Leakage-stoppage structure of door for automobile
Inventor: KAZAMA NORIO
IPC: B60J5/04
Filed: 1984-05-07
Abstract: PURPOSE:To make water penetrating into a clearance between an inner panel and a door trim preventable from leaking inside a car room so easily and surely, by setting up a filler of highly water absorbable resin in the clearance between the panel and the trim. CONSTITUTION:An outer cover 19a of a door trim 19 wraps up a pad 19b and gets tacked after being turned up to the backside of a hard board material 19c. And, a turnup part 20 of the outer cover 19a is coated with paint type highly water absorbable resin 21 continuously along the turnup part 20. With this constitution, water A penetrating into a clearance B between the door trim 19 of a door D and an inner panel 22 is absorbed by the highly water absorbable resin 21, holding it inside, thus preventing the water A from dropping from the said clearance B. And, simultaneously the highly water absorbable resin 21 expands with water absorption so that the said clearance B is hermetically closed, therefore the water A is prevented from dropping without fail. On the other hand, the resin 21 being expanded with water absorption is naturally dried up in a little while and restored to its original state.
Patent JP-H08337652-A (JP)
Title: Polyimide precursor and its production, polyimide and its production, photosensitive resin composition, production of polyimide pattern, and production of semiconductor element
Inventor: HAGIWARA HIDEO
IPC: C08F290/00
Filed: 1996-04-12
Abstract: PURPOSE: To obtain a polyimide precursor which has a high (i)-ray transmission and enables a good pattern shape to be formed with an (i)-ray stepper by using a polyimide precursor having specific repeating units. CONSTITUTION: A photosensitive polyimide precursor which has a high (i)-ray (wavelength: 365nm) transmission and enables a good pattern shape to be formed with an (i)-ray stepper is obtd. by using a polyimide precursor having repeating units represented by formula I [wherein R<1> is a tetravalent org. group; and R<2> is a group represented by formula II (wherein R<3> , R<4> , R<5> , and R<6> are each H or a monovalent org. group provided at least two of them are monovalent org. groups)] as the base polymer.
Patent JP-H09281273-A (JP)
Title: Operation device for pressure container
Inventor: KAJIYAMA SHIGERU
IPC: G21C17/003
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To securely perform remote operation by employing a rolling system of an infinite track as a magnetic crawler system which allows attraction by a specific number of magnets at any time and make the magnets come into surface contact and a travel guide which comes into contact with a tube group. SOLUTION: A lower mirror 2 of a pressure vessel is fitted with many CRD housings 3 and LCM housings so that they penetrate the mirror vertically. Meridian weld zones 6 to be inspected at angles of 0, 90, 180, and 270 deg.. Magnetic crawlers 13 (caterpillar) are arranged in two right and left arrays along the travel direction of an ultrasonic inspection device 10 by attraction in conformity with the reverse surface shape of the lower mirror 2. One of travel guides 15 and 15 of the ultrasonic inspection device 10 is fixed and the other guide 15 is pressed by a spring, so the inspection device 10 travels along the CRD housings 3. A slide arm 14 fitted at right angles to the travel direction scans the circumference of a weld zone 6 with the ultrasonic probe 11 at its tip to perform specific ultrasonic inspection.
Patent JP-S62246982-A (JP)
Title: Sealing material
Inventor: NAGATA NOBUYUKI
IPC: C09K3/10
Filed: 1986-04-18
Abstract: PURPOSE:To provide a sealing material having excellent sealing performance, a specified low-shear viscosity and a specified ratio of a low-shear viscosity to a high-shear viscosity, consisting of a vinyl chloride resin, a high-molecular plasticizer, a thixotropic agent, a trackifier and a thermal stabilizer. CONSTITUTION:A vinyl chloride resin (A) obtd. by kneading a vinyl chloride resin having an average particle size of 2-3mum with a vinyl chloride resin having a particle size of 20-30mum in a weight ratio of 1:1 to 3:1 is mixed with 20-40wt% high-molecular plasticizer (B) (e.g., an adipate polyester), 5-15wt% thixotropic agent (C) having a particle size of not larger than 2mum (e.g., org. bentonite), 25-50wt% powdered filler (D) (e.g., clay), 0.5-3wt% tackifier (E) (e.g., a polyamide resin) and 0.5-5wt% thermal stabilizer (F) (e.g., barium laurate) to obtain a sealing material having a low-shear viscosity of 12,000-20,000 cps and a ratio of a low-shear viscosity to a high-shear viscosity of 1.5-2.5.
Patent JP-S5719234-A (JP)
Title: Transfer apparatus
Inventor: OOKURA NORIO
IPC: B65G57/03
Filed: 1980-07-03
Abstract: PURPOSE: To prevent piled goods from tumbling down and the generation of noise by a method wherein goods are suspended by a retaining apparatus and transferred to a carry-out portion in the horizontal direction in such a way that the goods are being held within a frame.  
     CONSTITUTION: A retaining apparatus 31 is allowed to descend over piled boxes C using an elevator 3 and a hook 34 of the retaining apparatus is made to catch the boxes C by the window hole and then the boxes are lifted by the elevator 3. Next, a first frame 11 and a second frame 12 are moved forward so that the retaining apparatus 32 suspending the boxes C is transferred to the position over a carry- out portion. Then the boxes are brought down by the elevator 3 and transferred on  a pallet P. This process is repeated to transfer piles boxes C. With such a constitution as this, piled boxes can be transferred without allowing a heap of them to  tumble down and generation of noise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58216121-A (JP)
Inventor: EDOGAA ERUNSUTO RIBI
IPC: A61K35/74
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08286065-A (JP)
Title: Production of plane optical waveguide
Inventor: IWASHIMA TORU
IPC: G02B5/18
Filed: 1995-04-17
Abstract: PURPOSE: To provide a novel method capable of easily producing a plane optical waveguide having diffraction gratings. CONSTITUTION: This process for production has a first stage for forming a first layer 12 added with germanium oxide by using quartz glass as a chief material on a substrate 10, a second stage for forming a core part 16 as an optical waveguide region by irradiating the prescribed region of this first layer 12 with UV light, a third stage for forming the interference fringes of the UV light by irradiating the prescribed region of the core part 16 with the UV light to form refraction gratings 26 in the core part 16 and a fourth stage for forming a second layer by using the quartz glass as a chief material on the first layer 12. The formation of the core part 16 is executed by the irradiation with the UV light in the same manner as for the formation of the diffraction gratings 26 and, therefore, the flow over the entire part of the work is simplified.
Patent JP-S5715570-A (JP)
Title: Facsimile device
Inventor: OONISHI MASARU
IPC: H04N1/48
Filed: 1980-07-01
Abstract: PURPOSE:To reduce the transmission time, by transmitting a picture signal only in a specific area as a multitone signal. CONSTITUTION:An original having three chrominance components is converted into three chrominance signals at an N color read-in section 1. A color discrimination control circuit 2 transmits red chrominance signal only to multitone coding circuit 4 and transmits blue and black chroma signals to a binary coding circuit 3. The circuit 4 codes the chrominance signals in K tone. A band compression circuit 5 makes band compression depending if the code is a multitone code or binary code and transmits the result to a receiver 15. When an original is the original of a certificiate of one's seal impression, since the seal shade part only is discriminated and transmitted as a multitone signal automatically, the toral transmitting time is reduced remarkably.
Patent JP-H0577932-A (JP)
Title: Ice and snow pressure-feeding device
Inventor: KOBA TAKEO
IPC: F25C5/16
Filed: 1991-03-29
Abstract: PURPOSE:To control temperature of the ice and snow to be pressure-fed on the way of a pipeline to form the snow quality appropriate for sliding of ski plates by arranging heat exchange means at a pipeline part between an ice and snow supply means and an ice and snow spray means to form an ice and snow pressure-feeding device. CONSTITUTION:A blower 2 is driven to suck the air 10 of the outside into a suction pipe 7 through an air filter 9, and the small clod shape ice and snow 6 is supplied into a pipeline 8 through an ice and snow taking port 3a of an ice and snow feeder 3. The sucked air 10 is cooled to a temperature before the suction by the refrigerant 12 supplied continuously into a first heat exchanger 5. Next, the air 10 is supplied to the ice and snow feeder 3 side inside of an exhaust pipe 13, and thereafter, it is supplied to the ice injecting device 19 side inside of an ice and snow pressure-feeding pipe 15. As a result, the ice and snow 6 supplied into the pipeline 8 is pressure-fed inside of the ice and snow pressure-feeding pipe 15 by the air 10, but at the time of passing through a second heat exchanger 16, the ice and snow 6 is cooled to a predetermined temperature by the refrigerant 17 supplied to the second heat exchanger 16, and is formed into a predetermined particle diameter. Thereafter, the ice and snow 6 is sprayed to the skiing ground through the ice injecting device 19.
Patent JP-H11287563-A (JP)
Title: Eddy current generating device
Inventor: HATTORI HIDEMI
IPC: B22D45/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To accelerate the entrapment of a melt material into a molten metal by a method wherein eddy current movement is generated in molten metal in a crucible and the direction of an eddy current is set to have inclination to a horizontal line. SOLUTION: An eddy current generating device 4 to cause a moving magnetic field to act on the inside of a crucible 2 is arranged on the outside diameter side of the crucible 2 having a communication passage 3 to the melting chamber of a reflection furnace form of refractories. In this case, coils 7, having the same length of the eddy current generating device 4 are arranged such that height is increased successively toward an advancing direction and that a moving magnetic field has a rising gradient. Thereafter, a three-phase AC is applied on the eddy current generating device 4 to generate a moving magnetic field having a rising gradient and when the moving magnetic field is caused to act on a molten metal 5 where a metal such as aluminum in the crucible 2, the force generated in the molten metal 5 raises a part of the molten metal 5.  Thus the entrapment of a melt material in a molten metal is accelerated to improve the dissolution capacity.
Patent JP-S5518930-A (JP)
Title: Signal input mechanism for electronic device of small size
Inventor: EBIHARA HEIHACHIROU
IPC: G04G99/00
Filed: 1978-07-26
Abstract: PURPOSE:To make it possible to easily transmit and receive a signal through the windshield of a watch by connecting a transparent conductive film and a circuit through a conductive rubber material and a flexible thin film substrate. CONSTITUTION:The windshield 1 of a watch has its upper side formed with a transparent conductive film (or nesa film) 2 and further with a protecting film 3 while leaving a contact surface. A watch circuit substate 5 is connected through a conductive rubber 4 or the like with a portion of the film 2. As a result, by connecting the film 2, the transmission and reception of the signal can be easily performed from the side of the windshield 1. In case, incidentally, the film is not exposed, a plane electrode is arranged to face the film 2 and is connected in an AC manner to feed the signal thereinto.